Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754775AbZFVGsS (ORCPT ); Mon, 22 Jun 2009 02:48:18 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751624AbZFVGsJ (ORCPT ); Mon, 22 Jun 2009 02:48:09 -0400 Received: from e23smtp01.au.ibm.com ([202.81.31.143]:41209 "EHLO e23smtp01.au.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751002AbZFVGsI (ORCPT ); Mon, 22 Jun 2009 02:48:08 -0400 Message-ID: <4A3F281F.9000408@in.ibm.com> Date: Mon, 22 Jun 2009 12:13:43 +0530 From: Sachin Sant User-Agent: Thunderbird 2.0.0.19 (X11/20081216) MIME-Version: 1.0 To: linux-kernel CC: alan@lxorguk.ukuu.org.uk, linuxppc-dev@ozlabs.org Subject: Re: Badness at drivers/char/tty_ldisc.c:210 during shutdown References: <4A3A2D2B.7070704@in.ibm.com> In-Reply-To: <4A3A2D2B.7070704@in.ibm.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2499 Lines: 57 Sachin Sant wrote: > I came across the following badness message during shutdown on a > Power6 box. > This was with 2.6.30-git12(3fe0344faf7fdcb158bd5c1a9aec960a8d70c8e8) > > ------------[ cut here ]------------ > Badness at drivers/char/tty_ldisc.c:210 The badness message is still present with git18. ------------[ cut here ]------------ Badness at drivers/char/tty_ldisc.c:210 NIP: c00000000040a3e8 LR: c00000000040a3d0 CTR: 0000000000000000 REGS: c00000003cf6b7f0 TRAP: 0700 Not tainted (2.6.30-git18) MSR: 8000000000029032 CR: 24000424 XER: 00000001 TASK = c00000003e308660[3846] 'vhangup' THREAD: c00000003cf68000 CPU: 1 <6>GPR00: 0000000000000001 c00000003cf6ba70 c000000000ef48c0 0000000000000001 <6>GPR04: 0000000000000001 c00000003819f000 c000000000407b60 0000000000000000 <6>GPR08: 0000000000000000 0000000000000000 0000000000000001 c000000000e1bce8 <6>GPR12: 0000000044000428 c000000001002600 00000000ffffffff ffffffffffffffff <6>GPR16: 0000000021fd8a50 0000000000000002 0000000000000000 0000000021fc03b0 <6>GPR20: 0000000000000000 0000000000000000 c00000003d04c700 0000000000000001 <6>GPR24: 0000000000000000 0000000000000000 0000000000000001 c000000040007e20 <6>GPR28: 0000000000000000 c0000000013ffd38 c000000000e7e860 c00000003cf6ba70 NIP [c00000000040a3e8] .tty_ldisc_put+0xbc/0xf4 LR [c00000000040a3d0] .tty_ldisc_put+0xa4/0xf4 Call Trace: [c00000003cf6ba70] [c00000000040a3d0] .tty_ldisc_put+0xa4/0xf4 (unreliable) [c00000003cf6bb10] [c00000000040a7c8] .tty_ldisc_reinit+0x38/0x80 [c00000003cf6bba0] [c00000000040b1d8] .tty_ldisc_hangup+0x190/0x260 [c00000003cf6bc40] [c000000000401090] .do_tty_hangup+0x188/0x4c0 [c00000003cf6bd20] [c000000000401440] .tty_vhangup_self+0x34/0x54 [c00000003cf6bdb0] [c00000000019236c] .sys_vhangup+0x38/0x58 [c00000003cf6be30] [c000000000008534] syscall_exit+0x0/0x40 Instruction dump: 912b0088 4bcd17bd 60000000 e87e8008 7f44d378 481c04fd 60000000 801b0008 7c09fe70 7d200278 7c004850 54000ffe <0b000000> 7f63db78 4bd7c98d 60000000 Let me know if i can provide any other information. Thanks -Sachin -- --------------------------------- Sachin Sant IBM Linux Technology Center India Systems and Technology Labs Bangalore, India --------------------------------- -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/